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Transcriptomic Analyses Reveal That Coffea arabica and Coffea canephora Have More Complex Responses under Combined Heat and Drought than under Individual Stressors

2024-07Journal article Open access
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dc.contributor.authorMarques, Isabel
dc.contributor.authorFernandes, Isabel
dc.contributor.authorPaulo, Octávio S.
dc.contributor.authorRodrigues, Ana P.
dc.contributor.authorPartelli, Fábio L.
dc.contributor.authorDaMatta, Fábio M.
dc.contributor.authorRibeiro-Barros, Ana I.
dc.contributor.authorRamalho, José C.
dc.contributor.authorBatista, Dora
dc.contributor.authorLidon, Fernando C.
dc.date.accessioned2025-08-05T12:48:03Z
dc.date.available2025-08-05T12:48:03Z
dc.date.issued2024-07
dc.description.abstractIncreasing exposure to unfavorable temperatures and water deficit imposes major con- straints on most crops worldwide. Despite several studies regarding coffee responses to abiotic stresses, transcriptome modulation due to simultaneous stresses remains poorly understood. This study unravels transcriptomic responses under the combined action of drought and temperature in leaves from the two most traded species: Coffea canephora cv. Conilon Clone 153 (CL153) and C. arabica cv. Icatu. Substantial transcriptomic changes were found, especially in response to the combination of stresses that cannot be explained by an additive effect. A large number of genes were involved in stress responses, with photosynthesis and other physiologically related genes usually being nega- tively affected. In both genotypes, genes encoding for protective proteins, such as dehydrins and heat shock proteins, were positively regulated. Transcription factors (TFs), including MADS-box genes, were down-regulated, although responses were genotype-dependent. In contrast to Icatu, only a few drought- and heat-responsive DEGs were recorded in CL153, which also reacted more significantly in terms of the number of DEGs and enriched GO terms, suggesting a high ability to cope with stresses. This research provides novel insights into the molecular mechanisms underlying leaf Coffea responses to drought and heat, revealing their influence on gene expression.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMarques, I.; Fernandes, I.; Paulo, O.S.; Batista, D.; Lidon, F.C.; Rodrigues, A.P.; Partelli, F.L.; DaMatta, F.M.; Ribeiro-Barros, A.I.; Ramalho, J.C. Transcriptomic Analyses Reveal That Coffea arabica and Coffea canephora Have More Complex Responses under Combined Heat and Drought than under Individual Stressors. Int. J. Mol. Sci. 2024, 25, 7995. https://doi.org/10.3390/ijms25147995pt_PT
dc.identifier.doi10.3390/ijms25147995pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.5/102664
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationSUSTROP: SUStainable management of TROPpical resources: functional genomic innovation into the service of local communities
dc.relationForest Research Centre
dc.relationLaboratory for Sustainable Land Use and Ecosystem Services
dc.relation.publisherversionhttps://www.mdpi.com/journal/ijmspt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectclimate changespt_PT
dc.subjectcoffeept_PT
dc.subjectdroughtpt_PT
dc.subjectfunctional analysispt_PT
dc.subjectheatpt_PT
dc.subjectstress responsespt_PT
dc.titleTranscriptomic Analyses Reveal That Coffea arabica and Coffea canephora Have More Complex Responses under Combined Heat and Drought than under Individual Stressorspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleSUSTROP: SUStainable management of TROPpical resources: functional genomic innovation into the service of local communities
oaire.awardTitleForest Research Centre
oaire.awardTitleLaboratory for Sustainable Land Use and Ecosystem Services
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/Concurso para Financiamento de Projetos de Investigação Científica e Desenvolvimento Tecnológico em Todos os Domínios Científicos - 2017/PTDC%2FASP-AGR%2F31257%2F2017/PT
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oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0092%2F2020/PT
oaire.citation.issue14pt_PT
oaire.citation.startPage7995pt_PT
oaire.citation.titleInternational Journal of Molecular Sciencespt_PT
oaire.citation.volume25pt_PT
oaire.fundingStreamConcurso para Financiamento de Projetos de Investigação Científica e Desenvolvimento Tecnológico em Todos os Domínios Científicos - 2017
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oaire.fundingStreamConcurso de avaliação no âmbito do Programa Plurianual de Financiamento de Unidades de I&D (2017/2018) - Financiamento Programático
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person.familyNameDos Santos Lourenço Marques
person.familyNameDias Rodrigues
person.familyNameRIBEIRO-BARROS
person.familyNameRamalho
person.familyNameBatista
person.givenNameIsabel Cristina
person.givenNameAna Paula
person.givenNameANA I
person.givenNameJosé
person.givenNameDora
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person.identifier.ciencia-id621A-E288-BDF5
person.identifier.orcid0000-0001-9788-4831
person.identifier.orcid0000-0002-9704-6579
person.identifier.orcid0000-0002-6071-6460
person.identifier.orcid0000-0002-7639-7214
person.identifier.orcid0000-0003-4031-8999
person.identifier.ridJ-4322-2017
person.identifier.ridG-2427-2014
person.identifier.scopus-author-id19337527300
person.identifier.scopus-author-id9940165000
person.identifier.scopus-author-id35557486600
person.identifier.scopus-author-id57196449038
person.identifier.scopus-author-id6603861581
project.funder.identifierhttp://doi.org/10.13039/501100001871
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rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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